1. Which of the following is not true about step-up transformer? a….
Question Answered step-by-step 1. Which of the following is not true about step-up transformer? a…. 1. Which of the following is not true about step-up transformer?a. The current in the secondary coil is less than in the primary coilb. The voltage in the secondary coil is less than in the primary coilc. The voltage in the secondary coil is greater than in the primary coild. The number of loops in the secondary coil is greater than in the primary coil2. The property of light producing dark and bright band on a screen after light passes through two slits.a. refractionb. interferencec. diffractiond. polarization3. A step-down transformer is used to light a 12 V lamp from a 240 V mains supply. The lamp lights at normal brightness. The primary coil has 600 turns. How many turns are in the secondary coil?a. 49b. 98c. 50d. 99 Science Physics PHYS 1234 Share QuestionEmailCopy link Comments (0)


